28
ScreenSHAPER – Video Mapping System
Manual # 26-0208100-00 / Revision E
ScreenSHAPER Command List/Description
Command:
BAUD n
Description:
Set the baud rate for serial command port.
Parameters:
n
[0|1|2|3] 1.2K|9.6K|19.2K|38.4K
Query:
BAUD ?
Returns the current baud rate
=n
Example:
BAUD 3
(Set the baud rate to 38.4K)
Command:
BLKLVL n n n
Description:
Set the parameters for black level adjustment on non-blended region of the image. The Adjustment
Mode determines how the Threshold and Offset value are applied to the non-blended region of the image.
Parameters:
n
Black Level Adjustment Mode,
0 = Bypass
1 = Floor Method. If image intensity is less then Threshold, then set the image intensity to
Offset Intensity.
2 = Floor Offset. If image intensity is less then Threshold, then add the Offset Intensity to
the image intensity.
3 = Force Offset. Add the Offset Intensity to the image intensity regardless of the image
intensity.
n
Non-blended region threshold Intensity, [0-255]
n
Non-blended region offset Intensity, [0-255]
Query:
BLKLVL ?
Returns the parameters that defines the black level adjustment.
= n n n
Example:
BLKLVL 2 128 10 (Add 10 to the non-blended region if the intensity is less then 128).
BLKLVL 1 128 190 (Set the intensity of the non-blended region to 190 if the intensity is less then
128).
Command:
CAP n n n n
Description:
Capture an area of interest on the input.
Parameters:
n
- Horizontal Start on the input image
n
- Horizontal Size on the input image
n
- Vertical Start on the input image
n
- Vertical Size on the input image
Query:
CAP ?
Returns the Hstart, Hwidth, Vstart and Vlength of the input.
= n n n n
Example:
CAP 0 1280 0 1024 (Capture the standard image for SXGA input.)
Command:
COLEN n n
Description:
Allows independent On/Off control over each color channel.
Parameters:
n
– [0-3] All|Red|Green|Blue
n
– [0|1] Disable|Enable
Query:
COLEN ?
Returns the enable status of Red Green and Blue.
= r g b
Example:
COLEN 1 0 (Turn off the red color channel.)
